Supermicro 216BAC-R920LPB Rack Black 920 W

SAS3 12Gb/s Technology- SAS3 12Gb/s direct attached storage HDD backplane- 920W Redundant High-efficiency Platinum Level Power Supplies- 24x 2.5" Hot-swap SAS/SATA HDD/SSD bays- Optional rear 2.5" HDD upgrade kit (MCP-220-82609) for mirrored OS- Optimized cooling w/ 3x 80x38mm hot-swap fans; optional 5x60mm middle fan kit: MCP-320-82603-0N- 7x Low-profile expansion slots

Design
Form factor:	Rack
Type:	Server
Product colour:	Black
Supported motherboard form factors:	ATX, EATX
Number of 2.5" bays:	24
Number of expansion slots:	7
Rack mounting:
Rack capacity:	2U
Suitable for:	Home/Office
Top cover:
Reset button:
LED indicators:	HDD, Network, Power, Power fail
Power supply
Power supply included:
Power supply:	920 W
Storage
Supported HDD sizes:	2.5"
HDD/SSD combo cage:
Number of HDDs supported:	24
Hot-swap:
Operational conditions
Operating temperature (T-T):	5 - 35 °C
Storage temperature (T-T):	-40 - 60 °C
Operating relative humidity (H-H):	8 - 90%
Storage relative humidity (H-H):	5 - 95%
Weight & dimensions
Width:	437 mm
Depth:	630 mm
Height:	89 mm
Packaging data
Package width:	673 mm
Package depth:	965 mm
Package height:	266 mm
Package weight:	24 kg
Logistics data
Harmonized System (HS) code:	84733080
Other features
Ventilation fan(s):	3
Backplanes support:
Fan diameter:	8 cm
On/off switch: